<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('eascourse:examinationarrangement:delete')" type="danger" @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table :data="dataList" v-loading="dataListLoading" @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column width='30' type="expand">
        <template slot-scope="props">
          <el-form label-position="left" inline class="demo-table-expand">
            <el-form-item label="主键id">
              <span>{{ props.row.id }}</span>
            </el-form-item>
            <el-form-item label="学号">
              <span>{{ props.row.studentId }}</span>
            </el-form-item>
            <el-form-item label="姓名">
              <span>{{ props.row.studentName }}</span>
            </el-form-item>
            <el-form-item label="课程id">
              <span>{{ props.row.courseId }}</span>
            </el-form-item>
            <el-form-item label="课程名">
              <span>{{ props.row.courseName }}</span>
            </el-form-item>
            <el-form-item label="监考老师">
              <span>{{ props.row.invigilator }}</span>
            </el-form-item>
            <el-form-item label="学期">
              <span>{{ props.row.semester }}</span>
            </el-form-item>
            <el-form-item label="课程类型">
              <span>{{ props.row.type }}</span>
            </el-form-item>
            <el-form-item label="座位号">
              <span>{{ props.row.seatNumber }}</span>
            </el-form-item>
            <el-form-item label="考试时间">
              <span>{{ props.row.time }}</span>
            </el-form-item>
          </el-form>
        </template>
      </el-table-column>
      <el-table-column type="selection" header-align="center" align="center" width="50">
      </el-table-column>
     
      <el-table-column prop="studentName" header-align="center" align="center" label="姓名">
      </el-table-column>
      <el-table-column prop="courseName" header-align="center" align="center" label="课程名">
      </el-table-column>

      <el-table-column prop="roomName" header-align="center" align="center" label="教室">
      </el-table-column>
      <el-table-column prop="seatNumber" header-align="center" align="center" label="座位号">
      </el-table-column>
      <el-table-column prop="time" header-align="center" align="center" label="考试时间">
      </el-table-column>
      <el-table-column prop="invigilator" header-align="center" align="center" label="监考老师">
      </el-table-column>

      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import { examinationarrangementApi } from '@/api/course'
import AddOrUpdate from './examinationarrangement-add-or-update'
export default {
  data() {
    return {
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  components: {
    AddOrUpdate
  },
  mounted() {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true
      let params = {
        'page': this.pageIndex,
        'limit': this.pageSize,
        'key': this.dataForm.key
      }
      examinationarrangementApi.list(params)
        .then(({ page }) => {
          this.dataList = page.list
          this.totalPage = page.totalCount
          this.dataListLoading = false
        })
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle(id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.id
      })
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        examinationarrangementApi.delete(ids).then(({ data }) => {
          this.$message({
            message: '操作成功',
            type: 'success',
            duration: 1500,
            onClose: () => {
              this.getDataList()
            }
          })

        })
      })
    }
  }
}
</script>
<style lang="scss">
.demo-table-expand {
    font-size: 0;
  }
  .demo-table-expand label {
    width: 90px;
    color: #99a9bf;
  }
  .demo-table-expand .el-form-item {
    margin-right: 0;
    margin-bottom: 0;
    width: 50%;
  }
</style>
